baber/WOPTO huggingface dataset:
Patent JP-H04300766-A (JP)
Title: Brake device for vehicle
Inventor: WATANABE TAKESHI
IPC: B60T17/00
Filed: 1991-03-28
Abstract: PURPOSE:To provide a brake device for a vehicle capable of improving operation feeling. CONSTITUTION:It is provided with a brake booster 35 to assist piston drive force in a master cylinder 36, a vacuum pump 38 to generate negative pressure in a vacuum tank 37, and a pump drive control means 40 to drivingly control the vacuum pump 38 so as to conform the negative pressure in the vacuum tank 37 to a prescribed control target value. On the input stage of the pump drive control means 40, a target pressure setting means 10 from which a first setting pressure value, a second setting pressure value, or an intermediate value between the first setting pressure value and the second setting pressure value is output as a control target value of the negative pressure in the vacuum tank 37 according to vehicle speed, is provided side by side.
Patent JP-H01260386-A (JP)
Title: Primary/secondary radar target detection system
Inventor: SUGAWARA KAZUO
IPC: G01S13/87
Filed: 1988-04-11
Abstract: PURPOSE:To prevent the disturbance caused by mixing with a true target, by implementing a target judgement to discard a secondary radar target alone not consolidated with a primary radar target within a set area as well as outside an altitude range to remove a reflection target intrinsic to a secondary radar. CONSTITUTION:A primary/secondary radar target detection circuit 10 detects a primary radar target and a secondary radar target independently and then, performs a consolidation by correlation processing to send a primary/secondary radar target 2 singly or consolidated to a target judgement circuit 22. Receiving the primary/secondary radar target 2, the target judgement circuit 22 inputs a magnetic bearing/distance data 3 from an area setting circuit 20 for which are set a magnetic bearing and distance and also an altitude data 4 indicating an altitude range from an altitude setting circuit 21 to remove a secondary radar target within the area given as well as outside the altitude range to send a delivery target data 5.
Patent JP-S63254704-A (JP)
Title: Manufacture of rare earth permanent magnet
Inventor: ISHIBASHI TOSHIYUKI
IPC: H01F1/08
Filed: 1987-04-13
Abstract: PURPOSE:To obtain preferable moldability even without adding a molding assistant which deteriorates magnetic performance by forming two or more distribution peaks of magnetic powder made as basic composition of rare earth metal, iron and boron. CONSTITUTION:Two or more magnetic powder distribution peaks made as basic composition of rare earth metal, iron and boron in basic composition are provided. The two or more powder distribution peaks are obtained by the application in which, even if soybean and rice of the same volume are, for example, mixed, the volume does not become twice as large as the volume of each and always becomes less. Powder which contains smaller particle size is intruded between the powder having larger particle size to serve as the molding assistant. Thus, preferable moldability is obtained while high magnetic performance is being maintained.
Patent JP-S63254705-A (JP)
Title: Manufacture of rare earth permanent magnet
Inventor: ISHIBASHI TOSHIYUKI
IPC: H01F1/08
Filed: 1987-04-13
Abstract: PURPOSE:To easily control the shape and the size of a sintered product with stably obtained powder by manufacturing magnetic powder made as basic composition of rare earth metal, iron and boron by a gas atomizing method. CONSTITUTION:Magnetic powder made as a basic composition of rare earth metal, iron and boron is manufactured by a gas atomizing method. Thus, since the magnetic powder which is clean, has low impurity and oxygen concentration, and spherical shape can be obtained, when it is compared with powder obtained by mechanical pulverizing, it not only becomes stable and easily handling powder but generates isotropic contraction at the time of sintering. Accordingly, the shape and the size of a sintered product can be easily controlled, the following working step can be omitted or alleviated to avoid its working deterioration.
Patent JP-H07297729-A (JP)
Title: Equipment and method for equalizing channel
Inventor: RICHIYAADO JII YAMASAKI
IPC: H04B3/04
Filed: 1995-03-24
Abstract: PURPOSE: To provide an adaptive 3-tap transversal equalizer with reduced gain error and timing error sensitivity by using an algorithm, based on a sampling value almost close to zero. CONSTITUTION: A coefficient Kn is multiplied to the result by adding 1st and 3rd taps Xn and Xn-2 by a cosine filter, and Yn added with a center tap Xn-1 is generated and sent to an adaptive updating means 413. Inside the means 413, the added value Yn is quantized by a means 414, Zn is generated and compared with '0' by a comparing means 415, and Zn * is generated. A delay element 416 generates the Xn-1 . The added value Yn and the comparison value Zn * are mutually multiplied by a means 419, Yn Zn * is generated and delayed by a means 428 and Yn-1 Zn-1 * is generated. Next, a value Zn-1 from the element 416 is multiplied to a multiplied value Yn Zn * by a means 421, and the value Zn from the element 416 is multiplied to the value Yn-1 Zn-1 * from the means 428 by a means 425.  These two products are added by a means 427, a probability gradient ΔKn is generated and supplied to a tap coefficient control means 435 and a coefficient Kn is generated.
Patent JP-S62247258-A (JP)
Title: Analysis element
Inventor: TAKEKOSHI MASAYO
IPC: G01N33/543
Filed: 1986-04-21
Abstract: PURPOSE:To enable quantitative analysis of a specified component in a fluid sample with a proper sensitivity, accuracy and reproducibility without background and noise, by using an enzyme acting as catalyst for reaction to generate hydrogen peroxide and a substance able to convert hydrogen peroxide in a detectable form. CONSTITUTION:In an analysis element in which materials B and D are contained in a part and/or the whole of a porous reaction layer separately in the form of being immobilized on the same carrier or different carriers, an enzyme acting as catalyst for reaction to generate hydrogen peroxide and a substance that could convert hydrogen peroxide in a detectable form are used. The material B includes protein, compound protein, polysaccharide, lipoid, compound lipoid, nucleic acid, hormones, vitamins, chemicals, antibody and agrochemicals. The material D includes lactic oxidase and 2-hydroxyl-3-butynic acid and galactose oxidase and hydroxylamine.
Patent JP-S59214427-A (JP)
Inventor: MASUDA TAKASHI
IPC: A61B3/12
Filed: 1983-05-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02269139-A (JP)
Title: Non-black rubber composition and paper feeding roll coated with same composition
Inventor: SATO HISASHI
IPC: C08L7/00
Filed: 1989-04-10
Abstract: PURPOSE:To obtain a non-black rubber composition capable of exhibiting excellent abrasion resistance and stain resistance in curing and suitable in formation of coating layer of a paper feeding roll by blending a rubber with a specific amount of zinc oxide. CONSTITUTION:The non-black rubber composition obtained by blending (A) 100 pts.wt. rubber (preferably natural rubber, styrene butadiene rubber or polybutadiene rubber) with (B) 15-45 pts.wt. zinc oxide having 0.01-0.8mum granule size and further as necessary curing agent, curing accelerator, softening agent, aging preventing agent and other filler, etc. The paper feeding roll obtained by coating the outer circumference of shaft core material with the above- mentioned non-black rubber composition and having excellent abrasion resistance and resistance to stain of paper.
Patent JP-S59215971-A (JP)
Title: Recirculation engine applying pressure of fluid as main input
Inventor: YONEDA SHIN
IPC: F03C1/28
Filed: 1983-05-23
Abstract: PURPOSE:To obtain a recirculation engine, in which an inflow of fluid is extremely decreased so as to obtain a high output with a small loss, by conecting force acting points of plural fluid cylinders to be mounted by a bearing and horizotally opposed and applying an equal pressure so as to arrange the cylinders so as to cause a difference of thrust from one another. CONSTITUTION:Rod ends of cylinder pistons 5-7 are connected to be mounted by a bearing, and if an equal pressure is stated to be applied by pressurized oil delivered from a hydraulic pump 2, a rod mounted point 8 by the bearing, to which the resultant pressure is applied, is moved to the neutralized position of thrust by a balancing motion, that is, transferred in a moment from the position of T-arrangement (A) to the position of Y-arrangement (B). Here fluid in the auxiliary cylinder pistons 6, 7 is allowed to flow into the cylinder piston 5 through a recirculation circuit 11, generating the thrust force. When the piston cylinder is displaced by this recirculation of fluid, it can be expected to generate the thrust by only the pressurization generally without causing any necessity for an inflow of the fluid from the hydraulic pump 2, thus a high output can be obtained under the condition with a small loss.
Patent JP-H03290327-A (JP)
Title: Mold for forming optical element
Inventor: KATASHIRO MASAHIRO
IPC: C03B11/00
Filed: 1990-04-05
Abstract: PURPOSE:To enable use of a mold for forming a precise optical element in which the forming surface is exposed to high temperatures for a long period by preparing an interlayer from a specific Zr compound in a mold having an Al2O3 layer formed through an interlayer of a Ti compound on a mold material. CONSTITUTION:The aforementioned forming mold is obtained by forming an interlayer 2 composed of one or more substances of ZrN, ZrC and ZrCN on the forming surface of a mold base material 1 and further forming an Al2O3 layer 3 on the interlayer 2. The Zr contained in the interlayer 2 is bound through O to the Al and Zr-O bond is stronger than Ti-O bond. The diffusivity of Zr is lower than that of Ti. The Zr will not deposit onto the surface even at high temperatures. Thereby, the interlayer 2 has an initial high adhesive force and rapid oxidation will not occur on the surface even by using at high temperatures for a long period. Furthermore, the interlayer 2 is extremely hard and scarcely damaged.
Patent JP-S60233451-A (JP)
Title: Heat collector
Inventor: NINAGAWA NORIO
IPC: F24J2/04
Filed: 1984-05-07
Abstract: PURPOSE:To permit the heat collecting operations of a heat collector by a method in which a permeator and an air blow fan are provided to the heat collector, and the air blow fan is connected to an open air temperature sensor so that the open air temperature sensor works by detection of low temperature of the open air and the air blow fan works to direct great quantity of open air heat to the heat collector. CONSTITUTION:During the rainy or cloudy weather, the temperature of open air is not detected by an open air temperature sensor 17 because of its comparatively high temperature, and therefore, an air blow fan 16 is in the stopped state. Since evaporation occurs at temperatures lower than the temperature of the open air, however, the surface temperature of the heat collecting fins 12 becomes reduced below the open air temperature and the air contacted by the fins 12 becomes a low temperature to cause natural convectional flow in the direction of broken line arrows. During the snowy weather, since snow 13 is piled on the surface of the permeator 14 without direct contact with the heat collector 4, the heat of the open air can be collected. Also, during the cold weather of low open air temperatures and snowy weather, the temperature is detected by the sensor 17 to operate the fan 16 to suck up the air outside of the collector 4, and the air directed by the permeator 14 serving as a fan case gives the heat of open air forcibly to the fins 12, as shown by the full line arrows, thus permitting heat collection to be performed even during the snowy weather.
Patent JP-H08285837-A (JP)
Title: Activity measuring system for sludge
Inventor: NAGAO NOBUAKI
IPC: G01N33/18
Filed: 1995-04-17
Abstract: PURPOSE: To measure the activity of microorganism automatically and continuously by constantly measuring the distance to the liquid level in a U-tube having known cross-sectional area using an ultrasonic wave thereby measuring variation in the gas phase capacity of the system corresponding to the quantity of oxygen being consumed by microorganism. CONSTITUTION: Gas in an alkaline tank 4 i.s blown into a sludge 2 in a sludge tank 1 to feed the gas in the sludge tank 1 into an alkaline solution 6 in the alkaline tank 4 and then the gas pressure in the alkaline tank 4 is measured by means of a liquid level monitor. The liquid level monitor comprises a U-tube 7 and an ultrasonic liquid level indicator 10 for detecting the liquid level 8B. Since an ultrasonic wave is employed as a measuring medium, the liquid level can be measured without touching the liquid in the U-tube and troublesome work, e.g. conventional maintenance work of electrode, can be eliminated.
Patent JP-H11263125-A (JP)
Title: In-car attaching method for vehicular accessory
Inventor: KUROSAWA RYOJI
IPC: B60J3/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To easily attach accessories to optional positions by sticking a male face fastener to the accessories and using the surface fiber of lining cloth as a female side fastener loop. SOLUTION: For installing an illumination lamp 16 as a vehicular accessory inside a compartment, the male side of a face fastener 20 is stuck and fixed to the outer surface of the case 18 of the illumination lamp 16. For attaching the illumination lamp 16 having the face fastener 20 to the inside of the compartment, it is attached by pressing the face fastener 20 to lining cloth 12 used for finishing the inside of the conpartment of the vehicle. Since the lining cloth 12 is a knit product, there is a gap for the insertion of the hook of the face fastener 20 and, only by pressing the face fastener 20 to the lining cloth 12, male and female fasteners are joined with each other. Thus, various accessories are attached to optional positions of, especially a ceiling surface without falling off.
Patent JP-H04304067-A (JP)
Title: Image forming device
Inventor: YAMANISHI HIDEKAZU
IPC: G03G15/00
Filed: 1991-03-30
Abstract: PURPOSE:To realize the image forming device which is copable of copying only an achromatic picture on an original by providing a means extracting information of an achromatic part on an object to be read to the image forming device. CONSTITUTION:A color signal conversion circuit 187 implements color conversion based on a luminance signal I and color difference signals C1, C2. The device is provided with a block component extraction section 204 extracting a black component of a signal and an achromatic color extraction section 206 extracting an achromatic componenent based on the converted yellow(Y), magenta(M) and cyan(C) signals. The achromatic color extraction section 206 is realized as a ROM 210. The extraction section 206 discriminates it to be an achromatic color when levels of Y, M, C signals are almost the same. Then signals from the extraction sections 204, 206 are switched by a changeover section 212 in addition to the Y, M, C signals from the conversion circuit 187 and the selected signals are inputted to a binarizing circuit 188.
Patent JP-S62247451-A (JP)
Title: Constituting method for word dictionary for japanese word processor
Inventor: IGARASHI JIICHI
IPC: G06K9/68
Filed: 1986-04-19
Abstract: PURPOSE:To attain a Japanese word processing system which contains many functions including the KANA (Japanese syllabary)/KANJI (Chinese character) conversion, the KANJI/KANA conversion, the character recognition, etc., by adding the read/description corresponding data to a word dictionary. CONSTITUTION:A keyboard 10 is used for the input of characters as well as the designation of various modes including the KANA/KANJI conversion, the KANJI/KANA conversion, the recognition of OCR characters, etc. An OCR input device 11 reads optically a document for input. The program needed for the processing of a processor 12 is stored in a program memory ROM 13 and the common algorithm is used as frequently as possible for KANA/KANJI conversion and the KANJI/KANA conversion of character strings of OCR input after the KANA/KANJI conversion and the recognition of OCR characters are processed by the keyboard input. A data memory RAM 14 is used to store the data and the parameter which are processed by the processor 12. In this case, a word dictionary added with the read/description data is stored in a word dictionary memory 15.
Patent JP-S61251062-A (JP)
Title: Bonding wire for semiconductor device
Inventor: KAWAUCHI SUSUMU
IPC: H01L23/49
Filed: 1985-04-30
Abstract: PURPOSE:To obtain a bonding wire of Cu wire which has high bonding strength, causes no damage of the semiconductor device and no breaking at the neck portion, and can substitute the Au wire, by making the content of the impurities 10ppm or less. CONSTITUTION:The bonding wire for semiconductor device contains 10ppm or less impurities. The remainder is composed of copper. When a Cu wire is made highly pure as this, the impurities on the Cu surface are decreased, thereby providing good contact between the metals. The damage problem of a semiconductor device is easy to occur, because the hardness of the Cu wire becomes high and the wire i liable to damage the semiconductor element when the Cu wire contacts the element at the time of connection. Therefore, for solving the bonding strength and damage problems, the high-purity Cu wire is suitable in which the content of the impurities is restricted to trace amounts. Further, to prevent breaking at the next portion, it is effective to elongate the crystal grains of the above-mentioned Cu wire in the longitudinal direction so that the mean grain diameter of the longitudinal direction is two times or more of the mean grain diameter of the perpendicular direction.
Patent JP-H09282991-A (JP)
Title: Pressure switch
Inventor: HAGA KYOSUKE
IPC: H01H35/38
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To achieve hysteresis having a great width without any pressure sensor by providing a spring for setting a pressure required for moving a piston serving as one electric contact toward a terminal, and disposing a biting portion to the end of the piston in the terminal. SOLUTION: A large-diameter container hole 14 is formed at one end of a housing 17; in contrast, a slide hole 18, into which a piston 23 is fitted, is opened at the other end thereof. A slit 28 is formed at the center of an end 27 formed of an elastic portion of the piston 23. A coil spring 15 is held between a spacer 13 fitted into the container hole 14 and a holding ring 16 fitted around the piston 23. A tapered hole 29, an inner diameter of which becomes larger toward the piston 23, is formed as a biting portion at the end of a terminal 10 serving as one electric contact disposed in the spacer 13 via an electric insulating resin 12. The electric contact is switched based on a comparison of a pressure exerted on the piston 23 with a value obtained by subtracting biting force of the end 27 to the hole 29 from spring force of a spring 15.  In this case, hysteresis having a great width can be obtained.
Patent JP-H10283525-A (JP)
Title: Bank note receiving and paying device
Inventor: MIYAHARA TAKASHI
IPC: G07D9/00
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a bank not receiving and paying device which is small and inexpensive and which is also available and versatile as a P.M. receiving and paying device of a terminal for used charge settlement, a cash dispenser or a money charger which is installed in a small space. SOLUTION: A 1st cassette 5 has a 1st storing part 6 and a 2nd storing part 7, the 1st storing part 6 is used to replenish P.Ms. for a 2nd cassette 8 and to store payment bank notes, and also the part 7 is used to store receiving bank notes and to collect bank notes for the cassette 8. Also, the cassette 8 has a temporary holding plate that is a bank note temporary holding part, is used for storage of payment bank notes, and a 3rd cassette 10 is used to store bank notes to be rejected. With these three cassettes 5, 8 and 10, bank notes of plural types of denominations are received and paid.
Patent JP-H08264209-A (JP)
Title: Branching device for distribution panel
Inventor: KIHIRA MUNEJI
IPC: H01R4/24
Filed: 1995-03-24
Abstract: PURPOSE: To simplify the connecting work of a branching device with a wiring cable in the branching device for distribution panel. CONSTITUTION: In a main body case 12, a cable inserting port 17 is formed in a facing portion, and a power cable 50 is capable of inserting into the inside without cutting. Three kinds of terminal fixtures 20, 30, 40 are fixed to the inside, and these fixtures are connected to insulating wires 51-53 of the power cable 50. The terminal fixtures 20, 30, 40 have two facing crimp-style terminals 22, 32, 42 formed at one end of facing connecting pieces 21, 31, 41, and facing branching connection terminals 23, 33, 43 which are bent in a dogleg shape to make narrow in order to receive a terminal blade of a branching plug, formed at the other end.
Patent JP-H07196533-A (JP)
Title: Use of metabolizing glutamate receptor agonist in treatment of brain ischemia
Inventor: KENESU MEEZU
IPC: C07D271/06
Filed: 1994-04-28
Abstract: PURPOSE: To reduce or prevent neuronal death which normally occurs in the case of stroke and nerve function disorder followed by the death. CONSTITUTION: In a method of treats of a subject currently afflicted with a stroke or previously afflicted with an ischemic event, the method comprises administering a therapeutically effective amount of metabotropic glutamate receptor agonist to the subject.
Patent JP-H05288066-A (JP)
Title: Boost device
Inventor: TERAOKA MASAO
IPC: F02B37/10
Filed: 1992-04-13
Abstract: PURPOSE:To obtain sufficiently boost effect at the time of low speed rotation, suppress reduction of fuel consumption efficiency at the time of high speed rotation, and enable a device to be miniaturized and lightened. CONSTITUTION:A boost device is provided with a wheel shaft 1 journalled rotatably to a case 5, a turbine wheel 7 which is provided on one end of the wheel shaft 1 and being rotated in an exhaust passage, and a compressor impeller 9 which is provided on the other end of the wheel shaft 1 and being rotated in an intake passage. And an accelerating mechanism 39 for transferring rotation to the wheel shaft 1 by accelerating rotation of an input shaft 33 is provided in such constitution that the input shaft 33 having a prescribed interval between the wheel shaft 1 and the input shaft 33 is journalled rotatably to the case 5, and the way between the turbine wheel 7 of the wheel shaft 1 and a compressor impeller 9 is interlockingly connected to one end side of the input shaft 33. Furthermore, a transmission gear 89 for transferring rotation to the input shaft 33 by speed governing rotation of a crank shaft is provided in such constitution that the other end side of the input shaft 33 is interlocking by connected to the crank shaft.
Patent JP-S5518633-A (JP)
Title: Transfer belt for electrophotography
Inventor: SHIGA KAN
IPC: G03G15/16
Filed: 1978-07-28
Abstract: PURPOSE: To improve transfer rate by forming the transfer belt by the material whose dielectric constant is of specific values.  
     CONSTITUTION: A transfer belt 8 which conveys transfer sheets is formed of the specified material whose dielectric constant is 2 to 4. The specified dielectric constant enables the rate of transfer to be improved and the high density, distinct and high-quality images to be stably copied. 
     COPYRIGHT: (C)1980,JPO&Japio